Advertisements
Advertisements
Question
Three identical coins are tossed together. What is the probability of obtaining:
all heads?
Sum
Advertisements
Solution
Total outcomes = 8
i.e. (H,H,H),(H,H,T),(H,T,H),(T,T,T),(T,H,H),(T,T,H),(H,T,T),(T,H,T)
Favourable outcome = i.e. (H,H,H)
∴ P(of getting all heads) = `1/8`
shaalaa.com
Is there an error in this question or solution?
